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What is the difference between compare() and compareTo()?
...natural sorting order, you may not need compare().
Summary from http://www.digizol.com/2008/07/java-sorting-comparator-vs-comparable.html
Comparable
A comparable object is capable of comparing itself with another object.
Comparator
A comparator object is capable of comparing two different obje...
Generating a list of which files changed between hg versions
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Join between tables in two different databases?
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Does MS SQL Server's “between” include the range boundaries?
... world example from SQL Server 2008.
Source data:
ID Start
1 2010-04-30 00:00:01.000
2 2010-04-02 00:00:00.000
3 2010-05-01 00:00:00.000
4 2010-07-31 00:00:00.000
Query:
SELECT
*
FROM
tbl
WHERE
Start BETWEEN '2010-04-01 00:00:00' AND '2010-05-01 00:00:00'
Result...
rails 3 validation on uniqueness on multiple attributes
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MongoDB: How to query for records where field is null or not set?
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Get TransactionScope to work with async / await
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In Gradle, how do I declare common dependencies in a single place?
...g post suggest managing dependencies and groups as configurations:
https://www.javacodegeeks.com/2016/05/manage-dependencies-gradle-multi-project-build.html
I have not tried it myself, but it looks interesting.
Root project build.gradle
subprojects {
configurations {
commonsIo
}
depend...
Is there a built-in function to print all the current properties and values of an object?
...-in module sys:
NAME
sys
FILE
(built-in)
MODULE DOCS
http://www.python.org/doc/current/lib/module-sys.html
DESCRIPTION
This module provides access to some objects used or maintained by the
interpreter and to functions that interact strongly with the interpreter.
Dynamic ...
Checking if a key exists in a JavaScript object?
...sm in Javascript (similar to Java reflection in the Java language).
http://www.ecma-international.org/ecma-262/5.1/#sec-8.10
The Property Descriptor type is used to explain the manipulation and reification of named property attributes. Values of the Property Descriptor type are records composed of ...